MIMO Wiener model identification for large scale fading of wireless mobile communications links

Galvao, R. K. H., Izhac, A., Hadjiloucas, S. ORCID: https://orcid.org/0000-0003-2380-6114, Becerra, V. M. and Bowen, J. W. (2007) MIMO Wiener model identification for large scale fading of wireless mobile communications links. IEEE Communications Letters, 11 (6). pp. 513-515. ISSN 1089-7798 doi: 10.1109/lcomm.2007.070242

Abstract/Summary

The large scale fading of wireless mobile communications links is modelled assuming the mobile receiver motion is described by a dynamic linear system in state-space. The geometric relations involved in the attenuation and multi-path propagation of the electric field are described by a static non-linear mapping. A Wiener system subspace identification algorithm in conjunction with polynomial regression is used to identify a model from time-domain estimates of the field intensity assuming a multitude of emitters and an antenna array at the receiver end.